我如何根据另一个 table 中的值创建重复记录
How can i create duplicate records based the value in another table
我的数据库中有两个 table,Work_Order
table 这是存储工单信息的来源 table 我还有 Work_Schedule
table 其中包含工作时间表,告诉生产车间的人们要建造什么、何时建造以及建造多少。
Work_Order Table looks like
Work order ItemCode Size Qty Qty_per_HR
41051 600111 14L-16.1 55 10
我想根据每小时的数量在上面的工作订单 table 中复制上面的工作订单行,并自动创建一个工作计划程序,如下所示。
其中 TARGET = Work_Order.Qty/Work_Order.Qty_per_HR
Work_Schedule Table
Id Start Date/Time End Date/Time Work Order Work Center TARGET ACTUAL
1001 2019-07-22 7:00AM 2019-07-22 8:00AM 41051 1 10
1001 2019-07-22 8:00AM 2019-07-22 9:00AM 41051 1 10
1001 2019-07-22 9:00AM 2019-07-22 10:00AM 41051 1 10
1001 22019-07-22 10:15AM 2019-07-22 11:00AM 41051 1 10
1001 22019-07-22 11:00AM 2019-07-22 12:00PM 41051 1 10
1001 2019-07-22 1:30PM 2019-07-22 2:30PM 41051 1 5
我的计划是使用 AfterInsert
在用户工作订单创建重复项时立即触发。
Schedule windows
这就是你想要的吗?
CREATE TABLE T(
WorkOrder INT,
ItemCode INT,
Size VARCHAR(25),
Qty INT,
QtyPerH INT
);
INSERT INTO T VALUES
(41051, 600111, '14L-16.1', 55, 10),
(41052, 600112, '14L-16.2', 55, 5);
SELECT T.*
FROM T CROSS APPLY
(
SELECT 1 N
FROM master..spt_values
WHERE [Type] = 'P'
AND
[Number] < (T.Qty / T.QtyPerH)
) TT;
Returns:
+-----------+----------+----------+-----+---------+
| WorkOrder | ItemCode | Size | Qty | QtyPerH |
+-----------+----------+----------+-----+---------+
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
+-----------+----------+----------+-----+---------+
这对于递归 CTE 来说似乎很自然:
with cte as (
select convert(datetime, '2019-07-22 7:00AM') as dt, workorder, 1 as workcenter, qtyperh as target,
itemcode, size, (qty - qtyperh) as qty, qtyperh
from t
union all
select dateadd(hour, 1, dt), workorder, workcenter,
(case when qty > qtyperh then qtyperh else qty end) as target,
itemcode, size, (qty - qtyperh), qtyperh
from cte
where qty > 0
)
select cte.*,
dateadd(second, 60 * 60 * target / qtyperh, dt) as end_dt
from cte
order by workorder, dt;
Here 是一个 db<>fiddle.
我的数据库中有两个 table,Work_Order
table 这是存储工单信息的来源 table 我还有 Work_Schedule
table 其中包含工作时间表,告诉生产车间的人们要建造什么、何时建造以及建造多少。
Work_Order Table looks like
Work order ItemCode Size Qty Qty_per_HR
41051 600111 14L-16.1 55 10
我想根据每小时的数量在上面的工作订单 table 中复制上面的工作订单行,并自动创建一个工作计划程序,如下所示。
其中 TARGET = Work_Order.Qty/Work_Order.Qty_per_HR
Work_Schedule Table
Id Start Date/Time End Date/Time Work Order Work Center TARGET ACTUAL
1001 2019-07-22 7:00AM 2019-07-22 8:00AM 41051 1 10
1001 2019-07-22 8:00AM 2019-07-22 9:00AM 41051 1 10
1001 2019-07-22 9:00AM 2019-07-22 10:00AM 41051 1 10
1001 22019-07-22 10:15AM 2019-07-22 11:00AM 41051 1 10
1001 22019-07-22 11:00AM 2019-07-22 12:00PM 41051 1 10
1001 2019-07-22 1:30PM 2019-07-22 2:30PM 41051 1 5
我的计划是使用 AfterInsert
在用户工作订单创建重复项时立即触发。
Schedule windows
这就是你想要的吗?
CREATE TABLE T(
WorkOrder INT,
ItemCode INT,
Size VARCHAR(25),
Qty INT,
QtyPerH INT
);
INSERT INTO T VALUES
(41051, 600111, '14L-16.1', 55, 10),
(41052, 600112, '14L-16.2', 55, 5);
SELECT T.*
FROM T CROSS APPLY
(
SELECT 1 N
FROM master..spt_values
WHERE [Type] = 'P'
AND
[Number] < (T.Qty / T.QtyPerH)
) TT;
Returns:
+-----------+----------+----------+-----+---------+
| WorkOrder | ItemCode | Size | Qty | QtyPerH |
+-----------+----------+----------+-----+---------+
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41051 | 600111 | 14L-16.1 | 55 | 10 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
| 41052 | 600112 | 14L-16.2 | 55 | 5 |
+-----------+----------+----------+-----+---------+
这对于递归 CTE 来说似乎很自然:
with cte as (
select convert(datetime, '2019-07-22 7:00AM') as dt, workorder, 1 as workcenter, qtyperh as target,
itemcode, size, (qty - qtyperh) as qty, qtyperh
from t
union all
select dateadd(hour, 1, dt), workorder, workcenter,
(case when qty > qtyperh then qtyperh else qty end) as target,
itemcode, size, (qty - qtyperh), qtyperh
from cte
where qty > 0
)
select cte.*,
dateadd(second, 60 * 60 * target / qtyperh, dt) as end_dt
from cte
order by workorder, dt;
Here 是一个 db<>fiddle.